{
volScalarField alphaEff_0_005("alphaEff_0_005",turbulence->nu()/Pr_0_005);

fvScalarMatrix TEqn_0_005
(
fvm::ddt(T_0_005)
+ fvm::div(phi, T_0_005)
- fvm::laplacian(alphaEff_0_005, T_0_005)
+ U.component(0)*gamma_0_005     //if your flow is periodic in y or z directions, e.g. component(1) or  //component(2).
);

TEqn_0_005.solve();
}
